Quoted from PokerJake:Since it's a pretty common complaint, it must be their system.
There is clearly a difference in flipper strength/response between JJP and every other manufacturer.
I just explained why this "common complaint so it must be true" thing is extremely flawed in general, but especially when it comes to hyper emotional pinballers... as usual it is hard to convince someone when they have decided to make up their mind on it. I am open to other evidence, but my JJP games seem fine. If anything, my JP flippers are overpowered even after dialing them down. Maybe some people are only satisfied when the flippers are so strong that airballs are the norm? Explains the cratered playfields more...